Prof. Manabu Yamamoto Profile

Prof. Manabu Yamamoto

at Tokyo Univ of Science

SPIE Involvement:

Author

Publications (36)

Proceedings Article | 23 September 2015 Paper

Investigation of light propagation methods used to calculate wave-optical PSF

Shuma Horiuchi, Shuhei Yoshida, Manabu Yamamoto

Proceedings Volume 9630, 963013 (2015) https://doi.org/10.1117/12.2191412

KEYWORDS: Point spread functions, Light wave propagation, Near field diffraction, Imaging systems, Diffraction, Convolution, Geometrical optics, Optical imaging, Wave propagation, Fourier transforms

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Proceedings Article | 8 May 2015 Paper

Theoretical analysis of diffraction characteristics for peristrophic multiplexing with spherical reference wave

Shuhei Yoshida, Jun Mori, Manabu Yamamoto

Proceedings Volume 9508, 950808 (2015) https://doi.org/10.1117/12.2178945

KEYWORDS: Multiplexing, Spherical lenses, Diffraction, Holograms, Holography, Data storage, Medium wave, Paraxial approximations, Systems modeling, Electronics

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Proceedings Article | 5 September 2014 Paper

Shift-peristrophic multiplexing for holographic data storage

Hiroyuki Kurata, Jun Mori, Yu Tsukamoto, Keiko Yamamoto, Shuhei Yoshida, Manabu Yamamoto

Proceedings Volume 9201, 92010W (2014) https://doi.org/10.1117/12.2064009

KEYWORDS: Multiplexing, Holograms, Diffraction, Data storage, Spherical lenses, Holography, Optical storage, Volume holography, Resistance, Reliability

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Proceedings Article | 25 February 2014 Paper

Examination of systematization of the holographic data storage

Yuta Nagao, Hiroyuki Kurata, Syuhei Yoshida, Manabu Yamamoto

Proceedings Volume 9006, 90061E (2014) https://doi.org/10.1117/12.2039086

KEYWORDS: Multiplexing, Holograms, Holography, Diffraction, Data storage, Spherical lenses, Objectives, Signal detection, Camera shutters, Charge-coupled devices

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Proceedings Article | 25 February 2014 Paper

Holographic data storage system combining shift-multiplexing with peristrophic-multiplexing

Kengo Yoshikawa, Yu Tsukamoto, Kaito Okubo, Manabu Yamamoto

Proceedings Volume 9006, 90061D (2014) https://doi.org/10.1117/12.2039069

KEYWORDS: Multiplexing, Holograms, Holography, Spherical lenses, Diffraction, Holographic data storage systems, Data storage, Optical storage, Signal processing, Spatial light modulators

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Proceedings Article | 25 September 2013 Paper

Application of the light field for a simulation to evaluate the MTF of optical lens systems using rendering

Shuma Horiuchi, Manabu Yamamoto

Proceedings Volume 8841, 884118 (2013) https://doi.org/10.1117/12.2023580

KEYWORDS: Modulation transfer functions, Ray tracing, Spatial frequencies, Imaging systems, Point spread functions, Monte Carlo methods, Optical imaging, Light sources, Lens design, Statistical analysis

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Proceedings Article | 25 September 2013 Paper

Holographic recording method using shift multiplexing system with spherical reference beam

Yuta Nagao, Hiroyuki Kurata, Kaito Okubo, Yu Tsukamoto, Takaaki Matsubara, Shuhei Yoshida, Manabu Yamamoto

Proceedings Volume 8841, 884119 (2013) https://doi.org/10.1117/12.2023585

KEYWORDS: Holograms, Multiplexing, Spherical lenses, Holography, Data storage, Diffraction, Reflection, Objectives, Multimedia, Beam controllers

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Proceedings Article | 13 May 2013 Paper

Diffractive optical element for optical data storage

S. Yoshida, N. Unno, H. Akamatsu, K. Yamada, J. Taniguchi, M. Yamamoto

Proceedings Volume 8789, 87891E (2013) https://doi.org/10.1117/12.2020591

KEYWORDS: Diffractive optical elements, Optical storage, Nanoimprint lithography, Wavefronts, Optimization (mathematics), Ultraviolet radiation, Holograms, Silicon, Nanotechnology, Photomasks

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Proceedings Article | 8 May 2013 Paper

Numerical analysis of volume holograms with spherical reference wave based on Born approximation

S. Yoshida, M. Yamamoto

Proceedings Volume 8776, 877607 (2013) https://doi.org/10.1117/12.2017279

KEYWORDS: Holograms, Diffraction, Volume holography, Spherical lenses, Holography, Data storage, Wavefronts, Numerical analysis, Beam propagation method, Holographic data storage systems

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Proceedings Article | 3 May 2013 Paper

Three-dimensional multiplexing method with spherical reference beam

Hiroyuki Kurata, Shohei Ozawa, Kaito Okubo, Takaaki Matsubara, Shuhei Yoshida, Manabu Yamamoto

Proceedings Volume 8776, 87760H (2013) https://doi.org/10.1117/12.2016993

KEYWORDS: Multiplexing, Spherical lenses, Holograms, Data storage, Holography, Mirrors, Diffraction, Multimedia, Acquisition tracking and pointing, Objectives

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Proceedings Article | 1 March 2013 Paper

Hologram recording method for 1 Tbit/in^2

Shohei Ozawa, Kaito Okubo, Hiroyuki Kurata, Takefumi Yamada, Shuhei Yoshida, Manabu Yamamoto

Proceedings Volume 8644, 86440Y (2013) https://doi.org/10.1117/12.2002267

KEYWORDS: Holograms, Spherical lenses, Holography, Numerical analysis, Fourier transforms, Spatial light modulators, Multiplexing, Data storage, Signal detection, Diffraction

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Proceedings Article | 1 March 2013 Paper

The design of ROM-type holographic memory with iterative Fourier transform algorithm

Hideki Akamatsu, Kai Yamada, Noriyuki Unno, Shuhei Yoshida, Jun Taniguchi, Manabu Yamamoto

Proceedings Volume 8644, 86440Z (2013) https://doi.org/10.1117/12.2002309

KEYWORDS: Diffractive optical elements, Holograms, Signal to noise ratio, Nanoimprint lithography, Fourier transforms, Diffraction, Wavefronts, Holography, Optical design, Beam propagation method

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Proceedings Article | 2 May 2012 Paper

Development of large capacity holographic memory using blue laser

Kaito Okubo, Yuta Nagao, Akihito Nakajima, Shouhei Ozawa, Manabu Yamamoto

Proceedings Volume 8436, 843612 (2012) https://doi.org/10.1117/12.921735

KEYWORDS: Spherical lenses, Holograms, Reflection, Holography, Mirrors, Multiplexing, CCD cameras, Data storage, Multimedia, Compact discs

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Proceedings Article | 2 May 2012 Paper

Improvement method of the optical MTF by using Bayes' theorem and application results to a rod lens optical system

Kotaro Okada, Shuma Horiuchi, Shuhei Yoshida, Zenta Ushiyama, Manabu Yamamoto

Proceedings Volume 8436, 843611 (2012) https://doi.org/10.1117/12.921734

KEYWORDS: GRIN lenses, Modulation transfer functions, Image restoration, Refractive index, Point spread functions, Deconvolution, Polymers, Image processing, Photorefractive polymers, Manufacturing

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Proceedings Article | 10 February 2012 Paper

Two-dimensional signal processing using a morphological filter for holographic memory

Yo Kondo, Yusuke Shigaki, Manabu Yamamoto

Proceedings Volume 8281, 82810T (2012) https://doi.org/10.1117/12.906554

KEYWORDS: Holography, Electronic filtering, Nonlinear filtering, Filtering (signal processing), Signal processing, Optical filters, Image filtering, Data storage, Multimedia, Wavefronts

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Proceedings Article | 10 February 2012 Paper

Recording/readout system comprising reflection-type hologram memory that uses spherical reference light

Akihito Nakajima, Shohei Ozawa, Kaito Okubo, Manabu Yamamoto

Proceedings Volume 8281, 82810V (2012) https://doi.org/10.1117/12.906823

KEYWORDS: Spherical lenses, Holograms, Holography, Diffraction, Multiplexing, Photopolymer media, Optical simulations, Optical storage, Reliability, Holography applications

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Proceedings Article | 21 September 2011 Paper

Application of low-discrepancy sequences for evaluation of illumination optical systems

S. Yoshida, S. Horiuchi, Z. Ushiyama, K. Yoshidome, T. Yamada, M. Yamamoto

Proceedings Volume 8170, 81700R (2011) https://doi.org/10.1117/12.896929

KEYWORDS: GRIN lenses, Light sources, Refractive index, Ray tracing, Monte Carlo methods, Numerical integration, Computer simulations, Computing systems, Error analysis, Computer graphics

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Proceedings Article | 11 May 2011 Paper

Simulation analysis of co-axis dual-reference-beam holographic data recording

Takefumi Yamada, Kiyoto Katakura, Akihito Nakajima, Shuhei Yoshida, Manabu Yamamoto

Proceedings Volume 8074, 807413 (2011) https://doi.org/10.1117/12.886574

KEYWORDS: Holography, Diffraction, Optical simulations, Holograms, Beam splitters, Spatial light modulators, Mirrors, Control systems, Beam expanders, 3D image reconstruction

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Proceedings Article | 9 May 2011 Paper

An analysis method for evaluating gradient-index fibers based on Monte Carlo method

S. Yoshida, S. Horiuchi, Z. Ushiyama, M. Yamamoto

Proceedings Volume 8073, 80731I (2011) https://doi.org/10.1117/12.886732

KEYWORDS: Modulation transfer functions, Monte Carlo methods, GRIN lenses, Optical fibers, Refractive index, Light sources, Ray tracing, Quasi-Monte Carlo methods, Diffusers, Optical transfer functions

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Proceedings Article | 7 February 2011 Paper

Correction method of wavefront aberration on signal quality in holographic memory

Eri Kimura, Akihito Nakajima, Kensuke Akieda, Tomohiro Ohori, Kiyoto Katakura, Yo Kondo, Manabu Yamamoto

Proceedings Volume 7957, 79570Y (2011) https://doi.org/10.1117/12.873695

KEYWORDS: Wavefront aberrations, Holography, Finite impulse response filters, Monochromatic aberrations, Signal to noise ratio, Spatial light modulators, Optical filters, Optical simulations, Wavefronts, Neodymium

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Proceedings Article | 7 February 2011 Paper

Compact reflection holographic recording system with high angle multiplexing

Mayumi Kanayasu, Takehumi Yamada, Shunsuke Takekawa, Kensuke Akieda, Akiyo Goto, Manabu Yamamoto

Proceedings Volume 7957, 79570X (2011) https://doi.org/10.1117/12.873694

KEYWORDS: Holography, Reflection, Multiplexing, Holograms, Holographic data storage systems, Microelectromechanical systems, Laser systems engineering, Optical simulations, Data storage, Speckle

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Proceedings Article | 7 December 2010 Paper

Signal quality improvement of holographic data storage by adaptive two-dimensional filter

Yosuke Takahata, Yo Kondo, Shuhei Yoshida, Manabu Yamamoto

Proceedings Volume 7851, 78511B (2010) https://doi.org/10.1117/12.871618

KEYWORDS: Optical filters, Finite impulse response filters, Signal to noise ratio, Electronic filtering, Holography, Data storage, Charge-coupled devices, Digital filtering, Genetic algorithms, Nonlinear filtering

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Proceedings Article | 2 December 2010 Paper

Evaluation method of an influence of wavefront aberration on signal quality in holographic memory

Kensuke Akieda, Akihito Nakajima, Tomohiro Ohori, Kiyoto Katakura, Manabu Yamamoto

Proceedings Volume 7851, 78511C (2010) https://doi.org/10.1117/12.871619

KEYWORDS: Finite impulse response filters, Wavefront aberrations, Holography, Diffraction, Monochromatic aberrations, Signal to noise ratio, Mirrors, Aberration correction, Beam splitters, Zernike polynomials

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Proceedings Article | 5 June 2010 Paper

Signal quality improvement of holographic data storage by adaptive two-dimensional filter

Yo Kondo, Yosuke Takahata, Shuhei Yoshida, Manabu Yamamoto

Proceedings Volume 7730, 77301H (2010) https://doi.org/10.1117/12.859072

KEYWORDS: Finite impulse response filters, Optical filters, Signal to noise ratio, Holography, Electronic filtering, Data storage, Genetic algorithms, Charge-coupled devices, Modulation, Filtering (signal processing)

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Proceedings Article | 14 May 2010 Paper

Recording/reproduction simulation of holographic memory using three-dimensional beam propagation method

Tomohiro Ohori, Shuhei Yoshida, Manabu Yamamoto

Proceedings Volume 7717, 77171C (2010) https://doi.org/10.1117/12.854113

KEYWORDS: Optical simulations, Beam propagation method, Diffraction, Holography, Holograms, Refractive index, Signal processing, Wave propagation, Signal to noise ratio, Wavefronts

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Proceedings Article | 11 February 2010 Paper

Experimental study of the influence of wave-front aberration on holographic data storage

Naruki Yoshida, Kensuke Akieda, Akihito Nakajima, Yosuke Takahata, Manabu Yamamoto

Proceedings Volume 7619, 76190W (2010) https://doi.org/10.1117/12.841626

KEYWORDS: Modulation, Finite impulse response filters, Holography, Image quality, Data storage, Charge-coupled devices, CCD image sensors, Optical filters, Image filtering, Diffraction

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Proceedings Article | 20 May 2009 Paper

Phase code multiplexed ROM type holographic memory using the computer generated hologram

Yasuhiro Ohuchi, Yosuke Takahata, Shuhei Yoshida, Manabu Yamamoto

Proceedings Volume 7358, 73581E (2009) https://doi.org/10.1117/12.820656

KEYWORDS: Computer generated holography, Multiplexing, Holography, Holograms, 3D image reconstruction, Wavefronts, Image compression, Sensors, Diffraction, Digital recording

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Proceedings Article | 18 May 2009 Paper

Design and evaluation of diffractive optical elements: optimization by using iterative angular spectrum approach and evaluation based on vector diffraction theory

Shuhei Yoshida, Manabu Yamamoto

Proceedings Volume 7356, 73561Z (2009) https://doi.org/10.1117/12.820751

KEYWORDS: Diffractive optical elements, Wavefronts, Diffraction, Wave propagation, Fourier transforms, Beam propagation method, Near field, Optical design, Beam shaping, Beam splitters

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Proceedings Article | 27 August 2008 Paper

Analysis of diffraction characteristics of multiplexed hologram by using the beam propagation method

S. Yoshida, M. Yamamoto

Proceedings Volume 7053, 70530I (2008) https://doi.org/10.1117/12.793982

KEYWORDS: Diffraction, Beam propagation method, Photopolymers, Holograms, Diffusion, Holography, Multiplexing, Diffraction gratings, Absorption

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Proceedings Article | 26 August 2008 Paper

Simulation and experimental analysis of multiplexed hologram recording using photopolymer media

Naruki Yoshida, Shuhei Yoshida, Keita Shimada, Manabu Yamamoto

Proceedings Volume 7053, 70530H (2008) https://doi.org/10.1117/12.793956

KEYWORDS: Holograms, Diffraction, Multiplexing, Beam propagation method, Photopolymer media, Diffusion, Optical simulations, Polymers, Diffraction gratings, Polymerization

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Proceedings Article | 25 April 2008 Paper

Improvement of recording density by using a Wiener filter in multiplexed hologram recording

Shuhei Yoshida, Motoaki Saitoh, Yasuhiro Ohuchi, Miyuki Tanaka, Manabu Yamamoto

Proceedings Volume 7000, 70001O (2008) https://doi.org/10.1117/12.780477

KEYWORDS: Signal to noise ratio, Multiplexing, Holograms, Filtering (signal processing), Spatial filters, Signal processing, Near field diffraction, Optical simulations, 3D modeling, Wavefronts

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Proceedings Article | 16 April 2008 Paper

Analysis of diffraction characteristics of photopolymers by using the FDTD method

K. Shimada, S. Yoshida, N. Yoshida, M. Yamamoto

Proceedings Volume 6999, 69991X (2008) https://doi.org/10.1117/12.780492

KEYWORDS: Diffraction, Finite-difference time-domain method, Photopolymers, Holography, Diffusion, Diffraction gratings, Refractive index, Polymerization, Magnetism

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Proceedings Article | 15 September 2006 Paper

Recording characteristics of speckle-shift multiplexed holograms

Fuminori Naito, Takumi Sano, Manabu Yamamoto

Proceedings Volume 6341, 63412Q (2006) https://doi.org/10.1117/12.695860

KEYWORDS: Holograms, Multiplexing, Optical simulations, Signal processing, Computer simulations, Signal to noise ratio, Modulation, 3D modeling, Image processing, Speckle pattern

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Proceedings Article | 9 June 2006 Paper

ROM type holographic disk using computer generated hologram

Kazumasa Nishimoto, Eriko Kubota, D. Watanabe, S. Yamaguchi, Manabu Yamamoto, M. Nakajima, T. Kobayashi

Proceedings Volume 6252, 625210 (2006) https://doi.org/10.1117/12.677024

KEYWORDS: Holograms, Computer generated holography, Holography, Multiplexing, Optical discs, Digital holography, Digital video discs, Wavefronts, Signal to noise ratio, Data storage

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Proceedings Article | 10 September 2004 Paper

ROM-type computer-generated-hologram memory

Tomoko Kurokawa, Eriko Kubota, Kazumasa Nishimoto, Manabu Yamamoto

Proceedings Volume 5457, (2004) https://doi.org/10.1117/12.545964

KEYWORDS: Computer generated holography, Holograms, Waveguides, Holography, 3D image reconstruction, Laser cutting, Image quality, Optical discs, Laser systems engineering, Metals

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Proceedings Article | 8 September 2004 Paper

Bit error analysis of collinear holographic recording using photopolymer medium

Naoto Yashiro, Naoyuki Furushou, Daisuke Satou, Manabu Yamamoto

Proceedings Volume 5464, (2004) https://doi.org/10.1117/12.545950

KEYWORDS: Distortion, Holography, Holograms, 3D image reconstruction, Digital holography, Digital recording, Polymerization, Error analysis, Optical discs, Modulation

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Showing 5 of 36 publications

Conference Committee Involvement (3)

Optomechatronic Micro/Nano Devices and Components II

4 October 2006 | Boston, Massachusetts, United States

Optomechatronic Micro/Nano Devices and Components

5 December 2005 | Sapporo, Japan

Optomechatronic Micro/Nano Components, Devices, and Systems

27 October 2004 | Philadelphia, Pennsylvania, United States

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